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author | Nikos Nikoleris <nikos.nikoleris@arm.com> | 2018-05-30 11:54:57 +0100 |
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committer | Nikos Nikoleris <nikos.nikoleris@arm.com> | 2018-05-31 17:45:23 +0000 |
commit | 51f83a3cffa9f068afb3ca35327420c72713900a (patch) | |
tree | 017ea6bb77e05424c2f0a4050dbfade4dbd0c74a /src/mem/cache/base.cc | |
parent | 56865ad1154c7c3fde2ae6b7329d0c888390f781 (diff) | |
download | gem5-51f83a3cffa9f068afb3ca35327420c72713900a.tar.xz |
mem-cache: Replace block visitor with std::function
This change modifies forEachBlk tags function to accept std::function
as parameter. It also adds an anyBlk tags function that given a
condition, it iterates through the blocks and returns whether the
condition is met.
Finally, it uses forEachBlk to implement the print, computeStats and
cleanupRefs functions that also work for the FALRU class.
Change-Id: I2f75f4baa1fdd5a1d343a63ecace3eb9458fbf03
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/10621
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/mem/cache/base.cc')
-rw-r--r-- | src/mem/cache/base.cc | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/src/mem/cache/base.cc b/src/mem/cache/base.cc index c50fcdb6e..e6315cf04 100644 --- a/src/mem/cache/base.cc +++ b/src/mem/cache/base.cc @@ -1326,27 +1326,22 @@ BaseCache::writecleanBlk(CacheBlk *blk, Request::Flags dest, PacketId id) void BaseCache::memWriteback() { - CacheBlkVisitorWrapper visitor(*this, &BaseCache::writebackVisitor); - tags->forEachBlk(visitor); + tags->forEachBlk([this](CacheBlk &blk) { writebackVisitor(blk); }); } void BaseCache::memInvalidate() { - CacheBlkVisitorWrapper visitor(*this, &BaseCache::invalidateVisitor); - tags->forEachBlk(visitor); + tags->forEachBlk([this](CacheBlk &blk) { invalidateVisitor(blk); }); } bool BaseCache::isDirty() const { - CacheBlkIsDirtyVisitor visitor; - tags->forEachBlk(visitor); - - return visitor.isDirty(); + return tags->anyBlk([](CacheBlk &blk) { return blk.isDirty(); }); } -bool +void BaseCache::writebackVisitor(CacheBlk &blk) { if (blk.isDirty()) { @@ -1366,11 +1361,9 @@ BaseCache::writebackVisitor(CacheBlk &blk) blk.status &= ~BlkDirty; } - - return true; } -bool +void BaseCache::invalidateVisitor(CacheBlk &blk) { if (blk.isDirty()) @@ -1381,8 +1374,6 @@ BaseCache::invalidateVisitor(CacheBlk &blk) assert(!blk.isDirty()); invalidateBlock(&blk); } - - return true; } Tick |